Individual Calculations February 2019
 Tisdall, Jonathan D  Total change: 6.60  Rating chartPersonal card
 R4-6 Oslo NOR 2019-01-11
RcRownchangeKK*chgGame
 2318 2399 2.50 3 0.66 10 6.60 
  Hole, Oystein m2299 NOR1.0010.36103.60 
  Dahl, Trygve f2342 NOR0.501-0.0810-0.80 
  Flermoen, Peter c2314 NOR1.0010.38103.80 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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